試題詳解

53. What does it mean to “bug” a telephone, as inferred from the article?
(A) To tamper the normal functions of telephone, so one can neither make or receive calls.
(B) To listen in a conversation on the phone without being noticed by the speakers.
(C) To make calls secretly not through one’s own line, so they are charged on others.
(D) To install a meter on a telephone, so the time and money spent on calls are indicated.
(E) To bother a phone conversation with buzzing noises, as if a bug stayed in the receiver.